.TH ARCHIVE_WRITE_SET_PASSPHRASE 3 "September 21, 2014" ""
.SH NAME
.ad l
\fB\%archive_write_set_passphrase\fP,
\fB\%archive_write_set_passphrase_callback\fP
\- functions for writing encrypted archives
.SH LIBRARY
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Streaming Archive Library (libarchive, -larchive)
.SH SYNOPSIS
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\fB#include <archive.h>\fP
.br
\fIint\fP
.br
\fB\%archive_write_set_passphrase\fP(\fI\%struct\ archive\ *\fP, \fI\%const\ char\ *passphrase\fP);
.br
\fIint\fP
.br
\fB\%archive_write_set_passphrase_callback\fP(\fI\%struct\ archive\ *\fP, \fI\%void\ *client_data\fP, \fI\%archive_passphrase_callback\ *\fP);
.SH DESCRIPTION
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.RS 5
.TP
\fB\%archive_write_set_passphrase\fP()
Set a passphrase for writing an encryption archive.
If
\fIpassphrase\fP
is
.BR NULL
or empty, this function will do nothing and
\fBARCHIVE_FAILED\fP
will be returned.
Otherwise,
\fBARCHIVE_OK\fP
will be returned. 
.TP
\fB\%archive_write_set_passphrase_callback\fP()
Register callback function that will be invoked to get a passphrase
for encrption if the passphrase was not set by the
\fB\%archive_write_set_passphrase\fP()
function.
.RE
.SH SEE ALSO
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\fBtar\fP(1),
\fBlibarchive\fP(3),
\fBarchive_write\fP(3),
\fBarchive_write_set_options\fP(3)